The term 'Lack of Supply' can be summed up in one word: DEARTH. DEARTH is defined as a severe or lack of something, usually referring to a shortage of resources or goods. This term is often used to describe a situation where there is an inadequate amount of something needed to meet the demands of a population. This could be due to a variety of factors, such as natural disasters, economic downturns, or political instability. In any case, it is a situation that can have serious consequences for those affected.